REVO"s unique all-in-one desktop unit still packs the power of a full, professional security surveillance system that REVO has become known for, Complete with a 1TB HDD, the system boasts REVO"s new EZLINK technology for easy networking through your router, This powerful system can also be set to email alerts when any or all of the cameras detect motion, with or without a picture of the camera"s current view, Don"t always check your email? The system can also be set to send Push Notifications to most smart phones! The system can even be set to email you a status update to ensure you that REVO is doing its job and all cameras are recording as specified, This particular system comes packed with 4 night vision camera"s that can see up to 100 feet in total darkness, All cameras come with 60" of REVO"s exclusive Quick Connect cable, This special cable handles power/video/audio in one simple click connect cable, All REVO camera"s feature pass thru mounting adding extra security to your system by offering no visible wires when mounted to a wall or ceiling, The cameras are indoor/outdoor mini turret style cameras that are weather resistant and feature a complete metal case housing, User can remotely view live images or search the recorded data via the internet or a mobile phone, The 10, 5"" LCD monitor/DVR is VESA compatible for wall mounting, Advanced, Intelligent, Video Surveillance, REVO!, Connection type: 4 RJ12 ports, Cameras have a built in microphone for audio monitoring capability, View and access live and recorded video remotely over the internet or mobile phone, Cameras lens: 3, 6mm, Hard Drive: 1TB, LED lighting distance: max 100ft, Resolution: 700 TV lines, Dimensions:, Length: 22, Height: 17, Width: 12, SKU: REAM099